157028104

素因数分解:

$2^3\times {\mathrm{1997}}^1\times {\mathrm{9829}}^1$

素因数の和:11832

約数の個数: 16

約数和(自身を含む): 294605100

約数和(自身を除く): 137576996

約数列:

[1, 2, 4, 8, 1997, 3994, 7988, 9829, 15976, 19658, 39316, 78632, 19628513, 39257026, 78514052, 157028104]

約数ペア:

[(1, 157028104), (2, 78514052), (4, 39257026), (8, 19628513), (1997, 78632), (3994, 39316), (7988, 19658), (9829, 15976)]